$53+ Cheap flights from San Francisco (SFO) to Carlsbad, CA, CA
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LAX
May 24 — May 311
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Carlsbad with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Francisco to Carlsbad are usually found in August or July, booked 69 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from San Francisco to Carlsbad
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Best
Last-minute
One-way
Cheapest flights from San Francisco to CarlsbadExplore the most affordable flight options available from San Francisco to Carlsbad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
Explore the most affordable flight options available from San Francisco to Carlsbad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
This Super.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/203:26 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Wed 5/277:22 pm
LAX
- SFO
Nonstop1h 42m
Frontier
Deal found 4/19![Frontier logo]()
$94
This Expedia deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:48 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Thu 5/287:22 pm
LAX
- SFO
Nonstop1h 42m
Frontier
Deal found 4/20![Frontier logo]()
$95
This Mytrip deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:48 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Tue 5/267:22 pm
LAX
- SFO
Nonstop1h 42m
Frontier
Deal found 4/21![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:30 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Mon 7/137:22 pm
LAX
- SFO
Nonstop1h 38m
Frontier
Deal found 4/20![Frontier logo]()
$97
This Frontier deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:30 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Wed 7/297:22 pm
LAX
- SFO
Nonstop1h 38m
Frontier
Deal found 4/19![Frontier logo]()
$98
This CheapOair deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:26 pm
SFO
- LAX
Nonstop1h 46m
Frontier
Mon 5/184:52 pm
LAX
- SFO
Nonstop1h 39m
Frontier
Deal found 4/21![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:57 am
SFO
- LAX
Nonstop1h 34m
Multiple Airlines
Wed 6/106:57 pm
LAX
- SFO
Nonstop1h 33m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$100
This Frontier deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:21 pm
SFO
- LAX
Nonstop1h 43m
Frontier
Mon 7/137:22 pm
LAX
- SFO
Nonstop1h 38m
Frontier
Deal found 4/20![Frontier logo]()
$101
This Trip.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/193:26 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Thu 5/217:22 pm
LAX
- SFO
Nonstop1h 42m
Frontier
Deal found 4/20![Frontier logo]()
$102
This Super.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:26 pm
SFO
- LAX
Nonstop1h 46m
Frontier
Sat 5/237:22 pm
LAX
- SFO
Nonstop1h 42m
Frontier
Deal found 4/20![Frontier logo]()
$103
This CheapOair deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:26 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Wed 5/136:04 pm
LAX
- SFO
Nonstop1h 39m
Frontier
Deal found 4/21![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:26 pm
SFO
- LAX
Nonstop1h 38m
Multiple Airlines
Wed 5/133:36 pm
LAX
- SFO
Nonstop1h 27m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$105
Best flights from San Francisco to CarlsbadDiscover carefully curated flight deals from San Francisco to Carlsbad that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
Discover carefully curated flight deals from San Francisco to Carlsbad that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:15 am
SFO
- LAX
Nonstop1h 33m
Delta
Tue 5/265:59 pm
LAX
- SFO
Nonstop1h 21m
Delta
Deal found 4/22![Delta logo]()
$129
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:45 pm
SFO
- LAX
2 stops8h 15m
Southwest
Tue 6/912:55 pm
LAX
- SFO
Nonstop1h 20m
Southwest
Deal found 4/20![Southwest logo]()
$145
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:57 am
SFO
- LAX
Nonstop1h 34m
Alaska Airlines
Tue 5/263:36 pm
LAX
- SFO
Nonstop1h 27m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$147
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:57 am
SFO
- LAX
Nonstop1h 34m
Alaska Airlines
Sat 5/163:36 pm
LAX
- SFO
Nonstop1h 27m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$156
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:25 am
SFO
- LAX
Nonstop1h 30m
Southwest
Tue 5/266:20 am
LAX
- SFO
Nonstop1h 25m
Southwest
Deal found 4/21![Southwest logo]()
$177
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/62:43 pm
SFO
- LAX
Nonstop1h 32m
Delta
Sun 6/710:16 pm
LAX
- SFO
Nonstop1h 25m
Delta
Deal found 4/19![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
SFO
- LAX
2 stops10h 30m
Southwest
Wed 6/105:20 pm
LAX
- SFO
1 stop5h 55m
Southwest
Deal found 4/23![Southwest logo]()
$187
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:55 am
SFO
- LAX
Nonstop1h 35m
Delta
Sun 9/137:00 am
LAX
- SFO
Nonstop1h 26m
Delta
Deal found 4/23![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
SFO
- LAX
Nonstop1h 30m
Southwest
Mon 8/243:15 pm
LAX
- SFO
2 stops7h 40m
Southwest
Deal found 4/20![Southwest logo]()
$200
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:59 pm
SFO
- LAX
Nonstop1h 37m
Delta
Mon 9/146:55 pm
LAX
- SFO
Nonstop1h 24m
Delta
Deal found 4/20![Delta logo]()
$208
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:55 am
SFO
- LAX
Nonstop1h 35m
Delta
Thu 9/176:55 pm
LAX
- SFO
Nonstop1h 24m
Delta
Deal found 4/20![Delta logo]()
$208
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:30 am
SFO
- LAX
1 stop7h 15m
Southwest
Mon 6/156:20 pm
LAX
- SFO
1 stop6h 10m
Southwest
Deal found 4/23![Southwest logo]()
$214
Last-minute flights from San Francisco to CarlsbadDiscover last-minute flight deals from San Francisco to Carlsbad. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Carlsbad. Data last updated April 24, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:52 pm
SFO
- LAX
1 stop11h 24m
Frontier
Thu 5/144:42 pm
LAX
- SFO
Nonstop1h 39m
Frontier
Deal found 4/21![Frontier logo]()
$100
This CheapOair deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:26 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Wed 5/136:04 pm
LAX
- SFO
Nonstop1h 39m
Frontier
Deal found 4/21![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:26 pm
SFO
- LAX
Nonstop1h 38m
Multiple Airlines
Wed 5/133:36 pm
LAX
- SFO
Nonstop1h 27m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$105
This Frontier deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:26 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Fri 5/159:48 am
LAX
- SFO
1 stop8h 09m
Frontier
Deal found 4/22![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:26 pm
SFO
- LAX
Nonstop1h 38m
Multiple Airlines
Tue 5/191:36 pm
LAX
- SFO
Nonstop1h 27m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$101
This CheapOair deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:26 pm
SFO
- LAX
Nonstop1h 46m
Frontier
Mon 5/184:52 pm
LAX
- SFO
Nonstop1h 39m
Frontier
Deal found 4/21![Frontier logo]()
$99
This Frontier deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:26 pm
SFO
- LAX
Nonstop1h 46m
Frontier
Wed 5/206:04 pm
LAX
- SFO
Nonstop1h 39m
Frontier
Deal found 4/19![Frontier logo]()
$97
This Super.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:26 pm
SFO
- LAX
Nonstop1h 46m
Frontier
Sat 5/237:22 pm
LAX
- SFO
Nonstop1h 42m
Frontier
Deal found 4/20![Frontier logo]()
$103
This Trip.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/193:26 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Thu 5/217:22 pm
LAX
- SFO
Nonstop1h 42m
Frontier
Deal found 4/20![Frontier logo]()
$102
This Super.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/203:26 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Wed 5/277:22 pm
LAX
- SFO
Nonstop1h 42m
Frontier
Deal found 4/19![Frontier logo]()
$94
This Mytrip deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:48 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Tue 5/267:22 pm
LAX
- SFO
Nonstop1h 42m
Frontier
Deal found 4/21![Frontier logo]()
$96
This Expedia deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:48 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Thu 5/287:22 pm
LAX
- SFO
Nonstop1h 42m
Frontier
Deal found 4/20![Frontier logo]()
$95
One-way flights from San Francisco to CarlsbadSearch for one-way flight options from San Francisco to Carlsbad. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
Search for one-way flight options from San Francisco to Carlsbad. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This Booking.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:48 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Deal found 4/20![Frontier logo]()
$53
This Flightnetwork deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/78:48 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Deal found 4/21![Frontier logo]()
$54
This Booking.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:36 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Deal found 4/21![Frontier logo]()
$55
This Trip.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:26 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Deal found 4/21![Frontier logo]()
$56
This Frontier deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:29 pm
SFO
- LAX
Nonstop1h 40m
Frontier
Deal found 4/20![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:00 am
SFO
- LAX
Nonstop1h 37m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 am
SFO
- LAX
Nonstop1h 32m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:28 pm
SFO
- LAX
1 stop14h 39m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$62
This Frontier deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:26 pm
SFO
- LAX
Nonstop1h 38m
Frontier
Deal found 4/21![Frontier logo]()
$64
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:55 pm
SFO
- LAX
Nonstop1h 36m
Delta
Deal found 4/21![Delta logo]()
$65
Find flight deals from San Francisco to Carlsbad
Keep the following information in mind while searching for San Francisco to Carlsbad flight deals. Data was last updated April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $94 (Super.com) |
One-way from | $53 (Booking.com) |
Popular in | March |
Cheapest in | August |
Average price | $217 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Carlsbad that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2026.
Use the filters below to find and compare flights from San Francisco to Carlsbad that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Tue 5/26
7:15 am-8:48 am
Nonstop1h 33m
Los Angeles
Tue 5/26
5:59 pm-7:20 pm
Nonstop1h 21m
$129
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Tue 6/2
1:45 pm-10:00 pm
2 stops8h 15m
Los Angeles
Tue 6/9
12:55 pm-2:15 pm
Nonstop1h 20m
$145
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Tue 5/19
10:57 am-12:31 pm
Nonstop1h 34m
Los Angeles
Tue 5/26
3:36 pm-5:03 pm
Nonstop1h 27m
$147
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Sat 5/16
10:57 am-12:31 pm
Nonstop1h 34m
Los Angeles
Sat 5/16
3:36 pm-5:03 pm
Nonstop1h 27m
$156
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Tue 5/19
11:25 am-12:55 pm
Nonstop1h 30m
Los Angeles
Tue 5/26
6:20 am-7:45 am
Nonstop1h 25m
$177
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Tue 6/9
6:00 am-4:30 pm
2 stops10h 30m
Los Angeles
Wed 6/10
5:20 pm-11:15 pm
1 stop5h 55m
$187
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Sat 6/6
2:43 pm-4:15 pm
Nonstop1h 32m
Los Angeles
Sun 6/7
10:16 pm-11:41 pm
Nonstop1h 25m
$197
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Fri 8/21
6:00 am-7:30 am
Nonstop1h 30m
Los Angeles
Mon 8/24
3:15 pm-10:55 pm
2 stops7h 40m
$200
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Fri 9/11
8:55 am-10:30 am
Nonstop1h 35m
Los Angeles
Sun 9/13
7:00 am-8:26 am
Nonstop1h 26m
$207
San FranciscoLos Angeles
SFO - LAX
SFOLAX
San Francisco
Tue 9/1
8:59 pm-10:36 pm
Nonstop1h 37m
Los Angeles
Mon 9/14
6:55 pm-8:19 pm
Nonstop1h 24m
$208
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Carlsbad
Have a flexible travel schedule? Discover the best time to fly to Carlsbad from San Francisco with our price prediction graph.
SFO-LAX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Carlsbad
SFO-C4D
SFO-LAX
What is the cheapest time of day to fly from SFO to C4D?
Find hourly flight availability from San Francisco to Carlsbad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2026.
When flying from San Francisco to Carlsbad, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 22% versus a flight in the afternoon.
What is the cheapest day to fly from San Francisco to Carlsbad?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Carlsbad. Price data was last updated on April 18, 2026.
Travelers seeking maximum savings on their San Francisco to Carlsbad flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from San Francisco to Carlsbad
Explore weekly flight availability from San Francisco to Carlsbad. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 24, 2026.
The most flights from SFO to C4D are scheduled on a Friday (161 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (58 on average).
How much does it cost to fly round-trip from San Francisco to Carlsbad?
Reviews of airlines servicing Carlsbad
Get insights into the airlines that provide service to Carlsbad. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Carlsbad. Reviews last updated April 24, 2026.
Read through reviews of airlines operating flights from San Francisco to Carlsbad, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Boarding
8.1
Comfort
7.8
Overall
7.9
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Carlsbad. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for San Francisco to Carlsbad
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Carlsbad by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Carlsbad by cabin class
Find flights from San Francisco to Carlsbad, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Carlsbad flights
Browse other San Francisco and Carlsbad flight options. Last updated on April 24, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on April 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Carlsbad flights
Consider these flights traveling from San Francisco to Carlsbad.
Top 9 airlines flying from San Francisco to Carlsbad
Discover the top 9 airlines that operate flights from San Francisco to Carlsbad. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$29 | Average$132 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$35 | Average$110 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$39 | Average$192 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$53 | Average$171 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$58 | Average$196 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$62 | Average$272 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$77 | Average$294 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$78 | Average$227 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$109 | Average$328 | FlexibilityNo cancel fee | On-time71% |